<a href="http://www.mcs.anl.gov/petsc/petsc-as/snapshots/petsc-current/docs/manualpages/KSP/KSPGetResidualNorm.html">http://www.mcs.anl.gov/petsc/petsc-as/snapshots/petsc-current/docs/manualpages/KSP/KSPGetResidualNorm.html</a><br>
<br> Matt<br><br><div class="gmail_quote">On Wed, Nov 18, 2009 at 2:19 PM, <span dir="ltr"><<a href="mailto:hxie@umn.edu">hxie@umn.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi,<br>
<br>
I want to output the true residual norm after calling KSPSolve in a fortran program. I know there is a command option '-ksp_final_residual', but I cannot do this using the PBS job submission. What is the related fortran subroutine for this? Thanks for your help.<br>
<br>
Bests,<br>
Hui<br>
</blockquote></div><br><br clear="all"><br>-- <br>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener<br>